Riichi.Engine (riichi v0.2.0)

Internal Implements the game state machine.

Summary

eval_error()

eval_result()

step()

skip(state)

@type eval_error() :: :invalid_input | :illegal_actor | Riichi.Hand.discard_error()

@type eval_result() :: {:ok, step()} | {:error, eval_error()}

@type step() :: {[Riichi.Event.t()], Riichi.Engine.State.t()}

@spec force_continue(Riichi.Engine.State.t()) :: eval_result()

@spec new(Riichi.Rules.t(), Riichi.Wall.t() | nil) :: step()

@spec new_from_round(
  Riichi.Rules.t(),
  Riichi.Engine.State.RoundResult.t() | nil,
  Riichi.Wall.t() | nil
) ::
  step()

@spec personalize_events(Riichi.Rules.t(), [Riichi.Event.t()]) :: %{
  required(Riichi.Actor.t()) => [Riichi.Event.t()]
}

@spec process_action(Riichi.Engine.State.t(), Riichi.Action.t()) :: eval_result()

@spec skip(Riichi.Engine.State.t()) :: eval_result()

@spec valid_actions(Riichi.Engine.State.t()) ::
  Riichi.Engine.ActionPredicate.valid_actions()